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@ -54,6 +54,7 @@ RVM?**](https://github.com/sstephenson/rbenv/wiki/Why-rbenv%3F) |
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* [rbenv rehash](#rbenv-rehash) |
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* [rbenv which](#rbenv-which) |
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* [rbenv whence](#rbenv-whence) |
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* [Environment variables](#environment-variables) |
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* [Development](#development) |
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## How It Works |
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@ -403,6 +404,18 @@ Lists all Ruby versions with the given command installed. |
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jruby-1.7.1 |
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ree-1.8.7-2011.03 |
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## Environment variables |
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You can affect how rbenv operates with the following settings: |
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name | default | description |
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-----|---------|------------ |
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`RBENV_VERSION` | | Specifies the Ruby version to be used.<br>Also see [`rbenv shell`](#rbenv-shell) |
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`RBENV_ROOT` | `~/.rbenv` | Defines the directory under which Ruby versions and shims reside.<br>Also see `rbenv root` |
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`RBENV_DEBUG` | | Outputs debug information.<br>Also as: `rbenv --debug <subcommand>` |
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`RBENV_HOOK_PATH` | [_see wiki_][hooks] | Colon-separated list of paths searched for rbenv hooks. |
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`RBENV_DIR` | `$PWD` | Directory to start searching for `.ruby-version` files. |
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## Development |
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The rbenv source code is [hosted on |
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@ -419,3 +432,4 @@ tracker](https://github.com/sstephenson/rbenv/issues). |
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[ruby-build]: https://github.com/sstephenson/ruby-build#readme |
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[hooks]: https://github.com/sstephenson/rbenv/wiki/Authoring-plugins#rbenv-hooks |